baber/WOPTO huggingface dataset:
Patent JP-2003075606-A (JP)
Title: Optical substrate, method for manufacturing the same and optical device
Inventor: TAKAKUWA ATSUSHI
IPC: G02B5/00
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical substrate, a method for manufacturing the substrate and an optical device so as to easily obtain a film pattern. SOLUTION: In the method for manufacturing the optical substrate, a light transmitting substrate 10 is processed in such a manner that a material to form a film 24 is preferentially deposited in a first region 16 while a material to form a film 24 is hardly deposited in a second region 18 compared to the first region 16. Then the material to form the film 24 is selectively deposited in the first region 16.
Patent JP-2003071006-A (JP)
Title: Game machine and direction method in game machine
Inventor: KAMATA KENICHI
IPC: A63F7/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing the direction corresponding to results of lottery performed in correspondence to start winning on a display screen, preventing the reduction of operation efficiency of the game machine at a game parlor, and shortening digestion time of start storage. SOLUTION: The number of start winning is stored, and a display screen of a variable display device 6 is divided, displayed, and controlled in dividing number corresponding to the number of stored start winning. The direction corresponding to the results of lottery is independently performed on respective divided and displayed screens. Consequently, since a screen display region is divided into a plurality of parts and the fluctuation of a plurality of numbers is performed substantially simultaneously, it is possible to maintain conventional start storage digestion time and digest start storage in a shorter time even if the number of start storage is increased.
Patent JP-2003076279-A (JP)
Title: Label or label continuous body
Inventor: HASHIMOTO YASUHIDE
IPC: G09F3/02
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a label which does not stick to a head even when the label is printed by a printer and to provide a label continuous body which has release property of the back face from an adhesive layer although the label has no release paper and which does not stick to a head even when the label body is printed by a printer. SOLUTION: The label 12 or the label continuous body 10 comprises a base material 16, a heat sensitive color developing layer 22 formed on one face of the base body 16, an adhesive layer 18 formed on the other face of the base material 16, and a release layer 20 formed on the heat sensitive color developing layer 22. The release layer 20 contains an olefin-based synthetic resin powder material 20b dispersed in a matrix 20a of a release material.
Patent JP-2002162688-A (JP)
Title: Liquid crystal projector
Inventor: KATSUMATA MASAO
IPC: G02F1/13
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain advantages as a vertical type unit, such as a small volume and goodness of the uniformity of a screen in spite of a horizontal type having a high degree of freedom in arrangement. SOLUTION: This liquid crystal projector has an illumination optical system, a color separating and synthesizing optical system (color separating means and color synthesizing means), liquid crystal panels disposed in correspondence to the respective separated colors, and a projection lens for projecting a synthesizing light, making displaying color images possible. The liquid crystal panels are so arranged that their short sides exist along a direction where their optical paths are bent in the color separating and synthesizing optical system. An image rotating means which can rotate the image light obtained from the liquid crystal panels by 90 deg. and make the image light incident on a projection lens is disposed between the illumination optical system and the projection lens.
Patent JP-2003081936-A (JP)
Title: Metanilic acid derivative and dopant
Inventor: KUWABARA MASAHIRO
IPC: C07C309/51
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a compound useful as a dopant which enables high electrical conductivity to be maintained in π-conjugated high-molecular compounds even at high temperatures and humidities. SOLUTION: This compound is a metanilic acid derivative of general formula (where, X is a countercation-bearing sulfo group; and R<1> to R<9> are each H, a halogen atom, <=20C alkyl, alkoxy or aryl, wherein at least any two of R<1> to R<9> may form an aromatic or alicyclic hydrocarbon) which is applied as the dopant.
Patent JP-2003083352-A (JP)
Title: Rolling bearing unit with senor
Inventor: SATO YUKIO
IPC: G01M13/04
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To attain improvement of accuracy in detection of abnormality in a rotational support part and attain facilitation of replacement work of parts provided in this rotational support part. SOLUTION: Four-row cylinder roller bearings 6 are assembled between an internal peripheral surface of a housing 5 and an external peripheral surface of a backup roll 2. Partly a brim ring 15 provided in an axially end part of this four-row cylinder roller bearing 6 holds a sensor device 7. This sensor device 7 comprises a detection part for detecting a temperature and vibration and a transmitter device for transmitting as a radio signal the signal after processing an output signal taken out from this detection part. A receiving antenna, which is partly a receiver device 8 for receiving the radio signal transmitted by the transmitter device, is provided in partly a retainer cover 17 which is a member different from the brim ring 15.
Patent JP-2003087938-A (JP)
Title: Electric junction box
Inventor: HOSOKAWA TAKESHI
IPC: H02G3/16
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To simplify the laminated structure of the internal circuit of an electric junction box and enhance the heat radiating capability thereof. SOLUTION: A circuit plate 13 for current distribution through which a large or medium current is passed and a printed board 14 for control through which a small current is passed are stacked with an air gap K in-between. Of the circuits on the circuit board 13 for current distribution and the printed board 14, circuits belonging to the same circuit system are connected by jumpers 16 formed of rigid conductive members. Thus, the circuits belonging to the same circuit system are connected for continuity by a large number of the jumpers 16 connected in vertical position. Further, the circuit board 13 for current distribution and the printed board 14 are supported with the air gap K in-between. As a result, interposition of an insulating plate is obviated, and further, the heat radiating capability of the junction box is enhanced by the presence of the air gap K.
Patent JP-2003083038-A (JP)
Title: Exhaust gas treatment device
Inventor: SHIMOMURA SHUICHI
IPC: F01N3/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas treatment device for efficiently removing particulates in exhaust gas and accurately removing micro-particulates. SOLUTION: Particulates in the exhaust gas sucked from an exhaust gas inlet 3 into a body 1 are adsorbed and aggregated into water sprayed form a spray nozzle 26 of a first chamber 21 and trapped into water in a tank 17 formed at the lower part of the body 1 by a weir 14. Filters of filter portions 28, 31 provided in a second chamber 22 and a third chamber 23, consisting of preset-thickness steel wools, are used for trapping the particulates including micro-particulates. The trapped particulates are washed away by water sprayed from the spray nozzles 29, 32 to the filter portions 28, 31 and trapped into the water in the tank 17.
Patent JP-2002117687-A (JP)
Title: Nand-type flash memory device
Inventor: BOKU JUNHOON
IPC: G11C8/08
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a driver circuit of a NAND-type flash memory device. SOLUTION: A NAND-type flash memory device has a memory cell array, divided into many unit memory cell arrays having many memory strings, many word line drivers arranged corresponding to each of unit memory cell arrays, and many source lines selected independently by a word line decoder. Since the source lines are arrange independently, corresponding to the unit memory cell arrays and driven independently by the word line driver, drive load of the source line can be reduced by the NAND-type flash memory device, using low power source voltage. A high-voltage generating circuit, using a driver, can reduce power consumption and circuit area by making it correspond to plural drivers.
Patent JP-2003090802-A (JP)
Title: Substrate inspection system
Inventor: TAKAHASHI TAKEHIRO
IPC: H01L21/66
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of the defect classification. SOLUTION: A PC 16 for image display to display a defect selective window Wa comprising the image of a result image file which is an inspection result by an automatic macro inspection and the information of the inspection result of a defective part of a labeling '3' stored in an inspection result file 13, for example, defect classification and defect name is provided adjacent to a manual macro inspection device 8, and the actual manual macro inspection result is comparatively observed while referring to the automatic macro inspection result. If the automatic macro inspection results such as the classification of the defective parts and the defect names are different from the manual macro inspection result, the classification of the defective parts and the defect names are corrected in the defect selection window Wa and are temporarily registered.
Patent JP-2003055811-A (JP)
Title: Clothes for cold insulation
Inventor: SHIMIZU NAOMI
IPC: A41D27/20
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain clothes for cold insulation, with which a cost for heat removal can be reduced and the armpits can stably cooled. SOLUTION: Lymph gland in the armpits can be cooled, heat is efficiently removed and the armpits can stably cooled since cooling agents 7 are hardly removed even if a wearer moves by wearing clothes 1 for cold insulation provided with pockets 5 arranged at armpit parts 3a of clothes 3 and the cooling agents 7 to be taken in and out from the pockets 5.
Patent JP-2003088217-A (JP)
Title: Transplanter
Inventor: SHIBATA TETSUO
IPC: A01C11/02
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter wherein the supporting strength of auxiliary seedling stand support columns arranged with auxiliary seedling stands vertically in tiers and stood overhangingly from both left and right sides of a running machine body in front of a steering seat is improved. SOLUTION: This transplanter has the following structure: the upper part of a 1st frame 20 vertically stood overhangingly from both left and right sides of the running machine body 1 in front of the steering seat 8 is connected with the rear end of a 2nd frame 21 overhung from the front portion of the running machine body 1 and extending rearward high to construct an auxiliary seedling stand support frame 18, and the auxiliary seedling stand support columns 17 arranged with auxiliary seedling stands 19 vertically in tiers are supported on the upper end of the 1st frame 20 and the upper parts of the left and right support columns 17 are connected with each other via a connective frame 17a.
Patent JP-2003090770-A (JP)
Title: Sound-wave type gas temperature measuring apparatus and method therefor
Inventor: ARIMITSU YASUYUKI
IPC: G01K11/24
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a sound-type gas temperature measuring apparatus and a gas temperature measuring method, which has a function for preventing a wrong detection due to sound waves propagating by reflection, while giving attention to the occurrence time of a peak in a matched filter. SOLUTION: A sound wave transmitter 2 and a sound wave receiver 3 are disposed on the opposite walls of a duct 1, in which a fluid flows. The times at which peaks appears on the output of a matched filter 12 with use of transmission signals, having a sharp autocorrelation, express the propagation times of a sound wave propagating the shortest path and a sound wave propagating from the duct wall or the reflective surface of a structure in the duct 1, the temperature distribution in a furnace has the highest temperature near the center of the duct 1, the propagation time of the sound wave decreases with the rise of the temperature, and hence the threshold is set to about the same value as a maximum output value of the matched filter 12, to detect a peak first exceeding the threshold as a propagation time. Thus a peak due to the sound wave propagating the shortest path of the duct 1 is detected, to prevent a wrong detection of the propagation time.
Patent JP-2002158400-A (JP)
Title: Aging of wavelength variable semiconductor laser
Inventor: ACKERMAN DAVID A
IPC: H01S5/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for compensating a wavelength drift caused by aging. SOLUTION: One process evaluates the aging characteristics of a distribution Bragg reflector(DBR) laser. The process comprises a step in which a Bragg diffraction lattice of the distribution Bragg reflector(DBR) laser is irradiated with light while the DBR laser is supplied with a synchronization current with no laser radiation. The process also comprises a step where one operation is performed with the DBR laser according to the wavelength of Bragg peak at the part of light reflected on the Bragg diffraction lattice and also to the synchronization current value supplied during the irradiation.
Patent JP-2003105148-A (JP)
Title: Vinyl chloride-based resin composition, and vinyl chloride based resin-made rainwater guttering product
Inventor: GOTO YUKI
IPC: C08K3/22
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a vinyl chloride-based resin composition excellent in weatherability and heat resistance, and to provide vinyl chloride based resin- made rainwater guttering products using the vinyl chloride-based resin composition. SOLUTION: The vinyl chloride-based resin composition contains 100 pts.wt. of a vinyl chloride-based resin (preferably, a vinyl chloride-based graft copolymer resin having a structure in which acrylic-based copolymer particles are grafted and dispersed onto a polyvinyl chloride resin or a matrix resin having the main component of a polyvinyl chloride), 0.5-4 pts.wt. of a tin maleate-based stabilizer, 0.1-5 pts.wt. of a benzotriazole-based ultraviolet ray absorber and 0.5-10 pts.wt. of aluminum hydroxide; and the vinyl chloride based resin-made rainwater guttering products use this composition.
Patent JP-2003108365-A (JP)
Title: Random number generation circuit
Inventor: TANIGUCHI HIROKI
IPC: H03K3/84
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a random number generation circuit with which random numbers of high randomness can be acquired. SOLUTION: The random number generation circuit has an oscillator, a first integration circuit/buffer element train to which a clock signal is inputted from the oscillator, a second integration circuit/buffer element train to which the clock signal is inputted from the oscillator, and an exclusive OR operation circuit that performs the exclusive OR operation for the output of the first integration circuit/buffer element train and the output of the second integration circuit/buffer element train.  The output of each integration circuit/buffer element train has a waveform of high randomness due to the fluctuation, on a time axis, of output electrical potential of the integration circuit owing to individual difference of the integration circuit, the fluctuation, on the time axis, of threshold electrical potential of the buffer element owing to individual difference of the buffer element, or the like. As the result, a waveform of high randomness can be acquired from the exclusive OR operation circuit.
Patent JP-2003107250-A (JP)
Title: Optical fiber coil and its manufacturing method
Inventor: KAWASE RITSU
IPC: G01C19/72
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical fiber coil in simple structure, whose space can be saved and tension can be reduced and its manufacturing method. SOLUTION: The optical fiber coil is constituted by providing an adhesive layer partially or entirely on the surface of an optical fiber and winding the optical fiber and manufactured through a process of providing the adhesive layer partially or entirely on the surface of the optical fiber and a process of winding the optical fiber provided with the adhesive layer in a desired shape. For the manufacture of the optical fiber coil, a bobbin formed of only a drum having no collar is used. Further, a bobbin-less optical fiber coil may be formed by removing the bobbin.
Patent JP-2002212623-A (JP)
Title: Converter oxygen blowing method and upward blowing lance for converter oxygen blowing
Inventor: WASHIMI FUMIHIRO
IPC: C21C5/32
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce scattering of iron and generation of dust when oxygen is blown at high feed rate in high carbon area in a converter oxygen blowing operation, and to suppress oxidation of the iron when the oxygen is blown at low feed rate at the end period of the oxygen blowing operation. SOLUTION: When the oxygen blowing operation is performed at different oxygen feed rates according to the carbon concentration by using the upward blowing lance 1 having a Laval Nozzle 4, a design back pressure Po is defined as <=490 kPa and the ratio Po/P of the pressure P to a nozzle back pressure P determined by an expression (1), where an oxygen feed rate for each Laval Nozzle hole determined by the oxygen feed rate F at the end period of the oxygen blowing operation is Fh and a throat diameter of the Laval Nozzle is Dt, is defined as 0.85-1.15, then the oxygen blowing operation is performed by using the Laval Nozzle having the outlet diameter De determined by an expression (2), where atmospheric pressure is Pe and the throat diameter is Dt. P=Fh/(0.0045×Dt2)...(1) (De/Dt)2=0.259/[(Pe/Po)5/7×[1-(Pe/Po)2/7]1/2]...(2).
Patent JP-2003115789-A (JP)
Title: Relay mounted on satellite
Inventor: HASHIMOTO AKINORI
IPC: H04B7/185
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a satellite relay having an AGC function for adjusting the signal level of an input wave so that a modulated wave in a specific modulation system can be amplified in the neighborhood of the saturation point of a traveling-wave tube amplifier. SOLUTION: This satellite relay 100 for receiving and relaying the multiple signal of modulated waves in a plurality of different modulation systems and TMCC signals is provided with a TMCC signal receiving means 112 for extracting the TMCC signals from the received multiple signal, a level detecting means 111 for detecting the signal level of the wave modulated in the prescribed modulation system in the received multiple signal, a variable attenuator 104 for attenuating the signal level of the multiple signal by an attenuation quantity corresponding to the detected signal level, an excitation amplifier 105 for amplifying an output signal from the variable attenuator 104, and a power amplifier means 106 for amplifying the output signal from the excitation amplifier 105.  In this case, the power amplifier means 106 is able to properly amplify only the modulated wave in the specific modulation system.
Patent JP-2003116269-A (JP)
Title: Regulator circuit
Inventor: TAKIMOTO HISAICHI
IPC: H02J7/04
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a regulator circuit which can adjust and maintain an output voltage with superior precision over the whole current region by correcting the setting of a prescribed voltage which is regulated corresponding to a charge current. SOLUTION: An output terminal V3 of an amplifier 112 is connected to a reference voltage terminal V2 via a resistance element R3. When a charge current ICHG does not flow, a detection voltage V3 becomes 0 V, and the voltage of a reference power source VREF is divided by a resistance element R1 and the parallel resistance of resistance elements R2 and R3. When the charge current ICHG flows and the detection voltage V3 is outputted, the detection voltage V3 is divided by the resistance elements R3 and R2, and a correction voltage corresponding to the charge current ICHG is generated. When a voltage drop ΔVLS occurs between an output terminal VO of a charge control device and a battery terminal VBAT, the battery terminal VBAT can be maintained at a full charge voltage VBAT0 by properly adjusting the control voltage of the output voltage VO.
Patent JP-2003112714-A (JP)
Title: Heat seal inspection unit, heat seal inspection method using the same, and contents filling and packaging apparatus
Inventor: KIKUCHI MOTOKAZU
IPC: B65B9/10
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a heat seal inspection unit capable of detecting sealing failure with high accuracy in a non-contact state in a short time, a heat seal inspection method using this unit, and a contents filling and packaging apparatus. SOLUTION: The heat seal inspection unit has an eddy-current sensor 20 which is provided to a heat sealer 5 for heat-sealing a packaging bag 33 filled with contents. The eddy-current sensor 20 is provided on the side where the thickness of the packaging bag 33 to be heat-sealed by the heat sealer 5 is thick. The packaging bag 33 is filled with contents and is heat-sealed. Simultaneously, by the heat seal inspection method, the heat seal inspection unit measures the thickness of a heat-sealed part 35. The contents filling and packaging apparatus is an apparatus which seals both ends of a packaging film 31 to form a cylindrical film 32, fills the contents into the cylindrical film 32 and heat-seals the cylindrical film 32 to make a packaged article 34, and in which the eddy- current sensor 20 is provided to the heat sealer 5.
Patent JP-2003118229-A (JP)
Title: Optical recording medium
Inventor: YAMAMOTO MASAYUKI
IPC: G11B7/2472
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium containing a phthalocyanine compound in a recording layer and to provide a method for coloring an arbitrary color such as a gold and a blue in an apparent color of a disk when the disk is seen from the surface of a substrate particularly in a CD-R. SOLUTION: The optical recording medium comprises the recording layer, a reflecting layer and a protective layer laminated on a transparent substrate in such a manner that the recording layer simultaneously contains the phthalocyanine compound (a) for absorbing a recording a recording light to realize information recording and a pigment (b) having a maximum absorption wavelength except the range of the maximum absorption wavelength ±30 nm of the compound (a), and an outside view of the optical recording medium as seen from the substrate side is substantially colored by the pigment (b).